NL159973C - PROCESS FOR THE PREPARATION OF 7-CHLORO-1,3-DIHYDRO-1- -METHYL-5-PHENYL-2H-1,4-BENZODIAZEPIN-2-ON. - Google Patents

PROCESS FOR THE PREPARATION OF 7-CHLORO-1,3-DIHYDRO-1- -METHYL-5-PHENYL-2H-1,4-BENZODIAZEPIN-2-ON.

Info

Publication number
NL159973C
NL159973C NL7001765A NL7001765A NL159973C NL 159973 C NL159973 C NL 159973C NL 7001765 A NL7001765 A NL 7001765A NL 7001765 A NL7001765 A NL 7001765A NL 159973 C NL159973 C NL 159973C
Authority
NL
Netherlands
Prior art keywords
benzodiazepin
dihydro
chloro
phenyl
methyl
Prior art date
Application number
NL7001765A
Other languages
Dutch (nl)
Other versions
NL7001765A (en
Original Assignee
Hoffmann La Roche
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of NL7001765A publication Critical patent/NL7001765A/xx
Application granted granted Critical
Publication of NL159973C publication Critical patent/NL159973C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/24—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/24—Oxygen atoms
    • C07D243/28—Preparation including building-up the benzodiazepine skeleton from compounds containing no hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/24—Oxygen atoms
    • C07D243/30—Preparation including building-up the benzodiazepine skeleton from compounds already containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL7001765A 1969-10-16 1970-02-06 PROCESS FOR THE PREPARATION OF 7-CHLORO-1,3-DIHYDRO-1- -METHYL-5-PHENYL-2H-1,4-BENZODIAZEPIN-2-ON. NL159973C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1549969A CH537393A (en) 1969-10-16 1969-10-16 Process for the preparation of 1,4-benzodiazepine derivatives

Publications (2)

Publication Number Publication Date
NL7001765A NL7001765A (en) 1971-04-20
NL159973C true NL159973C (en) 1979-09-17

Family

ID=4409581

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7001765A NL159973C (en) 1969-10-16 1970-02-06 PROCESS FOR THE PREPARATION OF 7-CHLORO-1,3-DIHYDRO-1- -METHYL-5-PHENYL-2H-1,4-BENZODIAZEPIN-2-ON.

Country Status (7)

Country Link
JP (1) JPS5313637B1 (en)
CH (1) CH537393A (en)
DK (1) DK127428B (en)
FI (1) FI49831C (en)
NL (1) NL159973C (en)
NO (1) NO125095B (en)
SE (1) SE367632B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH578544A5 (en) * 1972-08-21 1976-08-13 Hoffmann La Roche
US4155904A (en) * 1973-02-08 1979-05-22 Schering Corporation Process for the preparation of 1,4-benzo-diazepines and 1,4-benzodiazepinones
US3996209A (en) * 1973-05-14 1976-12-07 Hoffmann-La Roche Inc. Process for preparing benzodiazepines

Also Published As

Publication number Publication date
FI49831B (en) 1975-06-30
DE2016084A1 (en) 1971-04-29
FI49831C (en) 1975-10-10
CH537393A (en) 1973-05-31
NL7001765A (en) 1971-04-20
NO125095B (en) 1972-07-17
SE367632B (en) 1974-06-04
DK127428B (en) 1973-11-05
JPS5313637B1 (en) 1978-05-11
DE2016084B2 (en) 1976-06-16

Similar Documents

Publication Publication Date Title
NL172145C (en) METHOD FOR THE PREPARATION OF METHANOL.
NL149163B (en) PROCESS FOR THE PREPARATION OF BIS-MALEIMIDES.
NL7510002A (en) PROCESS FOR THE PREPARATION OF AN IMPROVED POLYMER.
NL162047B (en) PROCESS FOR THE PREPARATION OF 5-VINYLNORBORNEEN-2.
NL154490B (en) PROCESS FOR THE PREPARATION OF P-MENTHEEN-1-O1-4.
NL143927B (en) PROCESS FOR THE PREPARATION OF BENZODIAZEPINE COMPOUNDS.
NL166473C (en) PROCESS FOR THE PREPARATION OF ALKYLAMINOACYL ANILIDS, AND DOSED PHARMACEUTICAL PREPARATION.
NL162091C (en) PROCESS FOR THE PREPARATION OF POLYVINYLIDE FLUORIDE.
NL143210B (en) PROCESS FOR THE PREPARATION OF HEXAFLUORPROPANOL-2.
NL159973C (en) PROCESS FOR THE PREPARATION OF 7-CHLORO-1,3-DIHYDRO-1- -METHYL-5-PHENYL-2H-1,4-BENZODIAZEPIN-2-ON.
NL167406C (en) PROCESS FOR THE PREPARATION OF L-MENTHOL.
NL158822B (en) PROCESS FOR THE PREPARATION OF TRANS-POLYPENTENAMEER.
NL155006B (en) PROCESS FOR THE PREPARATION OF BETA-IONON.
NL162691C (en) PROCESS FOR THE PREPARATION OF 1,6-ALFA GLUCOSIDASES.
NL146807B (en) PROCESS FOR THE PREPARATION OF 2-AMINOPYRIDINS.
NL150445B (en) PROCESS FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.
NL153865B (en) PROCESS FOR THE CONTINUOUS PREPARATION OF CAPROLACTAM.
NL169870C (en) PROCESS FOR THE PREPARATION OF 4-PENENAL DERIVATIVES.
NL168825C (en) PROCESS FOR THE PREPARATION OF ACEETALDOXIM.
NL141505B (en) PROCESS FOR THE PREPARATION OF N-SUBSTITUATED N-THIOFORMYLHYDROXYLAMINS.
NL167672B (en) PROCESS FOR THE CONTINUOUS PREPARATION OF MONOCHLORAL ALBES.
NL139070B (en) PROCESS FOR THE PREPARATION OF COPOLYAMIDES.
NL7612734A (en) PROCESS FOR THE PREPARATION OF BENZODIAZEPINE COMPOUNDS.
NL160258B (en) PROCESS FOR THE PREPARATION OF 2,3-DIHYDROBENZODIA ZEPINES.
NL140827B (en) PROCESS FOR THE PREPARATION OF RETRODEHYDRO-BETA-CAROTENE.

Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HOFFMANN